[PATCH v2 3/3] arm64: dts: exynos: ExynosAutov920: Enable USB nodes
Krzysztof Kozlowski
krzk at kernel.org
Thu Jan 22 05:35:03 PST 2026
On 22/01/2026 14:07, Pritam Manohar Sutar wrote:
> Enable USB PHY and DWC3 USB controllers' nodes.
>
> Signed-off-by: Pritam Manohar Sutar <pritam.sutar at samsung.com>
> ---
> .../boot/dts/exynos/exynosautov920-sadk.dts | 21 +++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts b/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts
> index f90f7704597c..5896dd69334a 100644
> --- a/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts
> +++ b/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts
> @@ -160,15 +160,20 @@ &xtcxo {
> &usbdrd31_ssphy {
> dvdd-supply = <&dummy_regulator>;
> vdd18-supply = <&dummy_regulator>;
> + status = "okay";
You just added the node in the previous patch, so why it cant be enavled
there?
> };
>
> &usbdrd31_hsphy {
> dvdd-supply = <&dummy_regulator>;
> vdd18-supply = <&dummy_regulator>;
> vdd33-supply = <&dummy_regulator>;
> + status = "okay";
> };
>
> &usbdrd31_dwc3 {
> + dr_mode = "otg";
> + usb-role-switch;
> + role-switch-default-mode = "peripheral";
Why did you add incomplete node in previous commit?
Best regards,
Krzysztof
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